I like to use "CoolWhip Free" because it's fat-free; but I've used sugar-free frosting from a can. I have dusted it with powered sugar. Anything will work. It might raise slightly less than a regular cake now that I think about. Enjoy!

If you use sugar free pudding...use skim milk...and do not use as much milk..it will make the frosting thicker and tastier or you can also add knox gelatin (unflavored) to use less pudding to thicken the pudding up.